Xeon E3-1280 vs Gold 6138

VS

Aggregate performance score

Xeon Gold 6138
2017
20 cores / 40 threads, 125 Watt
15.57
+331%
Xeon E3-1280
2011
4 cores / 8 threads, 95 Watt
3.61

Xeon Gold 6138 outperforms Xeon E3-1280 by a whopping 331% based on our aggregate benchmark results.

Primary details

Comparing Xeon Gold 6138 and Xeon E3-1280 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking4551517
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation4.671.05
Market segmentServerServer
SeriesIntel Xeon Goldno data
Power efficiency11.573.53
Architecture codenameSkylake (server) (2017−2019)Sandy Bridge (2011−2013)
Release date25 April 2017 (7 years ago)3 April 2011 (13 years ago)
Launch price (MSRP)$2,612$450

Cost-effectiveness evaluation

Performance per price, higher is better.

Xeon Gold 6138 has 345% better value for money than Xeon E3-1280.

Detailed specifications

Xeon Gold 6138 and Xeon E3-1280 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores20 (Icosa-Core)4 (Quad-Core)
Threads408
Base clock speed2 GHz3.5 GHz
Boost clock speed3.7 GHz3.9 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplier20no data
L1 cache1.25 MB64 KB (per core)
L2 cache20 MB256 KB (per core)
L3 cache27.5 MB8 MB (shared)
Chip lithography14 nm32 nm
Die sizeno data216 mm2
Maximum core temperature86 °C74 °C
Number of transistorsno data1,160 million
64 bit support++
Windows 11 compatibility+-

Compatibility

Information on Xeon Gold 6138 and Xeon E3-1280 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration4 (Multiprocessor)1
SocketFCLGA3647LGA1155
Power consumption (TDP)125 Watt95 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6138 and Xeon E3-1280. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX-512Intel® SSE4.1, Intel® SSE4.2, Intel® AVX
AES-NI++
AVX++
vPro+no data
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX+-
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Demand Based Switchingno data+
Turbo Boost Max 3.0-no data
FDIno data-
Fast Memory Accessno data+

Security technologies

Xeon Gold 6138 and Xeon E3-1280 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Identity Protection-+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6138 and Xeon E3-1280 are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 6138 and Xeon E3-1280. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR3
Maximum memory size768 GB32 GB
Max memory channels62
Maximum memory bandwidth128.001 GB/s21 GB/s
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 6138 and Xeon E3-1280.

PCIe version3.02.0
PCI Express lanes4820

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Xeon Gold 6138 15.57
+331%
Xeon E3-1280 3.61

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Xeon Gold 6138 24264
+332%
Xeon E3-1280 5623

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Xeon Gold 6138 1098
+67.9%
Xeon E3-1280 654

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Xeon Gold 6138 8223
+275%
Xeon E3-1280 2194

Gaming performance

Pros & cons summary


Performance score 15.57 3.61
Recency 25 April 2017 3 April 2011
Physical cores 20 4
Threads 40 8
Chip lithography 14 nm 32 nm
Power consumption (TDP) 125 Watt 95 Watt

Xeon Gold 6138 has a 331.3% higher aggregate performance score, an age advantage of 6 years, 400% more physical cores and 400% more threads, and a 128.6% more advanced lithography process.

Xeon E3-1280, on the other hand, has 31.6% lower power consumption.

The Xeon Gold 6138 is our recommended choice as it beats the Xeon E3-1280 in performance tests.


Should you still have questions on choice between Xeon Gold 6138 and Xeon E3-1280, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6138
Xeon Gold 6138
Intel Xeon E3-1280
Xeon E3-1280

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


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Questions & comments

Here you can ask a question about Xeon Gold 6138 or Xeon E3-1280, agree or disagree with our judgements, or report an error or mismatch.